Results 51 to 60 of about 78,148 (234)
Microstructure evolution during the hot forming shows a significant impact on material’s mechanical properties. To explore the deformation characteristics of 5CrNiMoV steel, numerical simulation and microscopic phase-field simulation of the multi ...
Zhiqiang Hu, Kaikun Wang, Li Yang
doaj +1 more source
Achieving enhanced strength-ductility synergy in ZTC4 titanium alloy through hot oscillatory forging
The coarse Widmanstätten microstructure and high porosity of cast ZTC4 titanium alloy critically impair its mechanical properties and limit its industrial applications.
Dejian Sun +9 more
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A large-scale Mg-6.2Gd-3.7Y-0.9Zn-0.3Zr-0.3Ag (wt.%) magnesium component with the dimension of 480 × 250 × 160 mm3 was fabricated via direct-chill (DC) casting, homogenization and multidirectional forging (MDF).
Junkai Wang +3 more
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Spatially resolved acoustic spectroscopy for rapid imaging of material microstructure and grain orientation [PDF]
Measuring the grain structure of aerospace materials is very important to understand their mechanical properties and in-service performance. Spatially resolved acoustic spectroscopy is an acoustic technique utilizing surface acoustic waves to map the ...
Bourell D L +12 more
core +2 more sources
New Advances of Degradable Magnesium‐Based Metal Biomaterials in the Field of Orthopedics
ABSTRACT Based on their outstanding biomechanical properties and superior osteogenic activity, magnesium (Mg) and its alloys have been extensively investigated for their biocompatibility and therapeutic efficacy in treating fractures and bone defects.
Jia‐Nan Yu +8 more
wiley +1 more source
The multidirectional forging (MDF) experiments of Mg-Gd-Y-Zn-Zr alloy were performed. The effects of temperature and cumulative strain on microstructure and mechanical properties of multi-directional forged Mg-Gd-Y-Zn-Zr alloy were studied.
Xiangsheng Xia +4 more
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ABSTRACT Chinese student mobilities within Asia have expanded significantly amid the Belt and Road Initiative (BRI) and shifting geopolitical conditions. This paper examines Chinese youth studying in two prominent Southeast Asian destinations—Thailand and Singapore—to understand how their aspirations intersect with macro‐structural forces to shape ...
Kris Hyesoo Lee +5 more
wiley +1 more source
Abstract This paper investigates the infrastructures that support migrant workers in pursuing fairer and more just employment experiences, despite structures that reproduce exploitative working conditions and keep them at the margins of society. Intervening at the intersection of infrastructural and labour geographies, I bring together the conceptual ...
Yannis‐Adam Allouache
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Troubling the Waters: Black African Christian Presence and the Reshaping of Christianity in Canada
ABSTRACT This article explores the histories of Christians of African descent in Canada, challenging Eurocentric narratives that have rendered their religious contributions invisible. Using polycentric framework, it examines how historic Black Christian communities—from Black Loyalists and Refugees in Nova Scotia to congregations across Ontario and ...
James Kwateng‐Yeboah
wiley +1 more source
For this paper, studies of the microstructure as well as the mechanical and biological properties of bioinert titanium, zirconium, and niobium alloys in their nanostructured (NS) and ultrafine-grained (UFG) states have been completed.
Yurii Sharkeev +11 more
doaj +1 more source

